32128263028 has 12 divisors (see below), whose sum is σ = 59183642560. Its totient is φ = 15218650872.

The previous prime is 32128263007. The next prime is 32128263067. The reversal of 32128263028 is 82036282123.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211370076 + ... + 211370227.

Almost surely, 2^32128263028 is an apocalyptic number.

32128263028 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

32128263028 is a deficient number, since it is larger than the sum of its proper divisors (27055379532).

32128263028 is a wasteful number, since it uses less digits than its factorization.

32128263028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422740326 (or 422740324 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 32128263028 in words is "thirty-two billion, one hundred twenty-eight million, two hundred sixty-three thousand, twenty-eight".